.tzCheckBox{
	background:url('background.png') no-repeat right bottom;
	display:inline-block;
	width: 50px;
	height: 24px;
	white-space:nowrap;
	position:relative;
	cursor:pointer;
	margin-left:14px;
	float: left;
}

.tzCheckBox.checked{
	background-position:top left;
	margin:0 14px 0 0;
}

.tzCheckBox .tzCBContent{
	color: white;
	line-height: 24px;
	font-size: 12px;
	-webkit-user-select: none;
	-moz-user-select:none;
	-ms-user-select:none;
	user-select:none;
}

.tzCheckBox.checked .tzCBContent{
	text-align:left;
	padding: 0 0 0 30px;
}

.tzCBPart{
	background:url('background.png') no-repeat left bottom;
	width:14px;
	position:absolute;
	top:0;
	left:-14px;
	height: 24px;
	overflow: hidden;
}

.tzCheckBox.checked .tzCBPart{
	background-position:top right;
	left:auto;
	right:-14px;
}